1.Anti-osteoporosis Effect of Isorhamnetin: A Review
Shilong MENG ; Xu ZHANG ; Yawei XU ; Yang YU ; Wei LI ; Yanguang CAO ; Xiaolin SHI ; Wei ZHANG ; Kang LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(5):347-352
Osteoporosis is a common senile bone metabolism disease, clinically characterized by decreased bone mass, destruction of bone microstructure, increased bone fragility, and easy fracture. It tends to occur in the elderly and postmenopausal women, seriously threatening the quality of life and physical and mental health of the elderly. At present, the treatment of osteoporosis is mainly based on oral western medicines, such as calcium, Vitamin D, and bisphosphonates. Still, there are drawbacks such as a long medication cycle and many adverse reactions. In recent years, due to the advantages of multi-component, multi-pathway, and multi-target, some traditional Chinese medicines and effective ingredients can regulate the osteogenic and osteoclastic differentiation process in both directions and are widely used in the prevention and treatment of osteoporosis. Hippophae rhamnoides is a commonly used herbal medicine, and its fruits are rich in flavonoids, polyphenols, fatty acids, vitamins, and trace elements, which have been proven to have a good anti-osteoporosis effect. Isorhamnetin is the main effective ingredient of Hippophae rhamnoides fruits, which has many pharmacological effects such as anti-inflammation, anti-oxidative stress, anti-aging, and anti-tumor. Studies have shown that isorhamnetin can participate in the regulation of bone metabolism and has a good anti-osteoporosis effect. However, the pharmacological effects and related mechanisms of isorhamnetin against osteoporosis have not been systematically summarized. Therefore, this paper reviewed the pharmacological effects and related mechanisms of isorhamnetin against osteoporosis by referring to relevant literature to provide more basis for the development and application of isorhamnetin.
2.Research advances in microglial glucose metabolic reprogramming in central nervous system diseases
Lingyun BAI ; Jingjing KANG ; Xiang CAO
Journal of Apoplexy and Nervous Diseases 2025;42(1):65-69
Serving as cerebral macrophages, microglial cells are meticulously regulated by the microenvironment of the central nervous system.In response to various environmental and cellular stresses, microglial cells are rapidly activated and exhibit either pro-inflammatory or anti-inflammatory phenotypes to maintain brain tissue homeostasis, and during this process, significant changes are observed in glucose metabolism of microglial cells. Aerobic glycolysis is the primary energy source for pro-inflammatory microglial cells, while oxidative phosphorylation is the energy source for anti-inflammatory microglial cells.This article systematically elaborates on glucose metabolism and glucose metabolic reprogramming pathways in microglial cells, as well as their role in central nervous system diseases. In addition, this article also discusses the potential of targeting glucose metabolic reprogramming in microglial cells for the treatment of related diseases.
3.Relationship between traditional Chinese postpartum practices and postpartum depression
Shan CAO ; Jiajun XU ; Yukun KANG ; Peng WANG ; Min JIN
Sichuan Mental Health 2025;38(4):321-326
BackgroundPostpartum depression can affect the physical and mental health of mothers and the quality of parenting. Most Chinese women perform traditional postpartum practices (commonly known as "doing the month") after giving birth, while the existing findings are inconsistent and inconclusive regarding the potential of traditional Chinese postpartum practices to alleviate or exacerbate postpartum depression. ObjectiveTo explore the relationship between traditional Chinese postpartum practices and postpartum depression, so as to provide references for reducing the risk of postpartum depression. MethodsA total of 240 consecutive women who gave birth in the obstetrics department of the Mianyang Central Hospital and the Third Hospital of Mianyang from January to May 2024 were selected. Data were collected using Self-designed General Information Questionnaire, Chinese version of the Edinburgh Postnatal Depression Scale (EPDS), the Social Support Rating Scale (SSRS), the Patient Health Questionnaire-15 (PHQ-15), the Adherence to Doing-the-Month Practices questionnaire (ADP), and the Self-compiled Questionnaire on the Cognition of Doing-the-Month. The absolute value (A value) of the difference between scores of ADP and Cognition of Doing-the-Month Questionnaire was calculated to evaluate the degree of cognitive behavioral conflict of postpartum women. Pearson correlation analysis was performed to examine the correlations of EPDS score with SSRS score, PHQ-15 score, ADP total and dimensional scores, Cognition of Doing-the-Month Questionnaire total and dimensional scores, and A value. Logistic regression analysis was conducted to identify the protective and risk factors for developing postpartum depression. ResultsThe postpartum depression was detected in 22.50% of women. The postpartum women had a EPDS score of (6.21±5.00), ADP score of (70.05±20.57), SSRS score of (41.96±6.96), PHQ-15 score of (4.63±3.77), and Cognition of Doing-the-Month questionnaire score of (40.30±10.13). The A value was (0.65±0.58). Correlation analysis revealed that EPDS score was negatively correlated with the total ADP score and the four dimensional scores of the restrictions on social activities, diet, housework, and personal hygiene (r=-0.228, -0.146, -0.184, -0.275, -0.168, P<0.05 or 0.01), and positively correlated with the A value (r=0.161, P<0.05). Logistic regression analysis indicated that restriction on housework dimension in ADP was entered into the model (OR=0.930, 95% CI: 0.885~0.978). ConclusionThe restriction on housework dimension in traditional Chinese postpartum practices may be a protective factor against postpartum depression.
4.Socioeconomic inequalities in cancer incidence and mortality: An analysis of GLOBOCAN 2022
Wei CAO ; Kang QIN ; Feng LI ; Wanqing CHEN
Chinese Medical Journal 2024;137(12):1407-1413
Background::Given the recent updates in cancer burden estimates by GLOBOCAN 2022, this study was undertaken to provide pertinent perspectives within the context of the Human Development Index (HDI) and major world economies.Methods::Datasets sourced from GLOBOCAN encompassed cancer cases and deaths across all cancer types in 2022, alongside projections up to 2050. Cancer incidences and deaths of the top 10 cancers within China and four distinct HDI-classified regions were compared using descriptive analyses. Age-standardized incidence rates (ASIRs) and mortality rates (ASMRs) worldwide for the most prevalent cancers in 2022 across ten largest economies and four-tier HDIs were examined. The top five cancer types concerning both incidence and mortality in China were delineated by sex and age group.Results::In males, prostate cancer predominated in countries with low, high (except China), and very high HDI. Prostate and liver cancers were prominent causes of death in countries with low HDI. In females, breast and cervical cancers predominated in countries with low-to-medium HDI. Lung and colorectal cancer incidence and deaths increased with high HDI for both sexes. ASIRs and ASMRs for breast, prostate, lung, and colorectal cancers in the top 10 economies were higher than the global average. However, liver, stomach, and cervical cancers in most Western countries exhibited lower rates. In China, hematologic malignancies (43%) were prevalent among children aged 0–14 years, whereas thyroid cancer led among adolescents and young adults aged 15–39 years. Regarding incidence and mortality, lung cancer predominated for individuals over 40 years, except for females aged 40–59 years, in whom breast cancer predominated. Projected trends indicated substantial increases in new cancer cases (76.6%) and deaths (89.7%) over the next three decades.Conclusions::Infection- and poverty-related cancer burdens are offset by increased prostate, breast, colorectal, and lung cancer incidence associated with rapid societal and economic transitions. Cancer incidence and mortality patterns in China feature characteristics of developed and developing countries, necessitating tailored, evidence-based, and comprehensive strategies for effective cancer prevention and control.
5.Immune infiltration mechanism of cuproptosis genes in multiple sclerosis and prediction of potential Chinese medicine treatment
Yi MENG ; Wenlan TAN ; Ying JIANG ; Yuexia WU ; Youxue FU ; Kang CAO ; Qiongxin ZHANG ; Xiaoli CHEN
Chinese Journal of Immunology 2024;40(8):1718-1725,中插2
Objective:To analyze the correlation between cuproptosis genes and immune infiltration during the occurrence and development of multiple sclerosis(MS),and to predict the traditional Chinese medicine,to provide theoretical basis for the mecha-nism study of cuproptosis in MS immune infiltration and Chinese medicine to intervene in immune regulation.Methods:The gout chip of MS was downloaded from the GEO database and standardized;based on the processed data,immune cells and functions were ex-tracted and quantified,and the correlation and differences of immune cells and functions were analyzed;at the same time,cuproptosis genes related to MS were screened out,a risk model was constructed,and enrichment analysis was carried out;the prediction of cu-proptosis genes and immune-related biological processes were carried out.Results:① Among immune cells,T follicular helper cell and B cell showed the strongest positive correlation;among the immune functions,parainflammation and typeⅠIFN reponse showed the strongest positive correlation;②B cell,T helper cell and human leukocyte antigen were lowly expressed in MS patients,while major histocompatibility complex class Ⅰ,parainflammation and typeⅠIFN response were significantly expressed;③ The cupropto-sis genes associated with MS were SLC31A1,PDHA1,NLRP3,MTF1,GLS and DBT,of which DBT was the most likely risk factor for MS;④The occurrence and development of MS involves biological processes such as IL-4 production,T-helper cell differentiation,and acute inflammatory response,which were related to pathways such as arginine biosynthesis,citrate cycle,and propanoate metabo-lism;⑤Banxia,Danshen,Jianghuang and other traditional Chinese medicines may be used as potential molecular drug sources.Con-clusion:The expression of cuproptosis gene is closely related to MS-related immune cells and functions,which can provide support for the basic research of MS.
6.National bloodstream infection bacterial resistance surveillance report(2022): Gram-positive bacteria
Chaoqun YING ; Yunbo CHEN ; Jinru JI ; Zhiying LIU ; Qing YANG ; Haishen KONG ; Haifeng MAO ; Hui DING ; Pengpeng TIAN ; Jiangqin SONG ; Yongyun LIU ; Jiliang WANG ; Yan JIN ; Yuanyuan DAI ; Yizheng ZHOU ; Yan GENG ; Fenghong CHEN ; Lu WANG ; Yanyan LI ; Dan LIU ; Peng ZHANG ; Junmin CAO ; Xiaoyan LI ; Dijing SONG ; Xinhua QIANG ; Yanhong LI ; Qiuying ZHANG ; Guolin LIAO ; Ying HUANG ; Baohua ZHANG ; Liang GUO ; Aiyun LI ; Haiquan KANG ; Donghong HUANG ; Sijin MAN ; Zhuo LI ; Youdong YIN ; Kunpeng LIANG ; Haixin DONG ; Donghua LIU ; Hongyun XU ; Yinqiao DONG ; Rong XU ; Lin ZHENG ; Shuyan HU ; Jian LI ; Qiang LIU ; Liang LUAN ; Jilu SHEN ; Lixia ZHANG ; Bo QUAN ; Xiaoping YAN ; Xiaoyan QI ; Dengyan QIAO ; Weiping LIU ; Xiusan XIA ; Ling MENG ; Jinhua LIANG ; Ping SHEN ; Yonghong XIAO
Chinese Journal of Clinical Infectious Diseases 2024;17(2):99-112
Objective:To report the results of national surveillance on the distribution and antimicrobial resistance profile of clinical Gram-positive bacteria isolates from bloodstream infections in China in 2022.Methods:The clinical isolates of Gram-positive bacteria from blood cultures in member hospitals of National Bloodstream Infection Bacterial Resistant Investigation Collaborative System(BRICS)were collected during January 2022 to December 2022. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical and Laboratory Standards Institute(CLSI). WHONET 5.6 and SPSS 25.0 software were used to analyze the data.Results:A total of 3 163 strains of Gram-positive pathogens were collected from 51 member units,and the top five bacteria were Staphylococcus aureus( n=1 147,36.3%),coagulase-negative Staphylococci( n=928,29.3%), Enterococcus faecalis( n=369,11.7%), Enterococcus faecium( n=296,9.4%)and alpha-hemolyticus Streptococci( n=192,6.1%). The detection rates of methicillin-resistant Staphylococcus aureus(MRSA)and methicillin-resistant coagulase-negative Staphylococci(MRCNS)were 26.4%(303/1 147)and 66.7%(619/928),respectively. No glycopeptide and daptomycin-resistant Staphylococci were detected. The sensitivity rates of Staphylococcus aureus to cefpirome,rifampin,compound sulfamethoxazole,linezolid,minocycline and tigecycline were all >95.0%. Enterococcus faecium was more prevalent than Enterococcus faecalis. The resistance rates of Enterococcus faecium to vancomycin and teicoplanin were both 0.5%(2/369),and no vancomycin-resistant Enterococcus faecium was detected. The detection rate of MRSA in southern China was significantly lower than that in other regions( χ2=14.578, P=0.002),while the detection rate of MRCNS in northern China was significantly higher than that in other regions( χ2=15.195, P=0.002). The detection rates of MRSA and MRCNS in provincial hospitals were higher than those in municipal hospitals( χ2=13.519 and 12.136, P<0.001). The detection rates of MRSA and MRCNS in economically more advanced regions(per capita GDP≥92 059 Yuan in 2022)were higher than those in economically less advanced regions(per capita GDP<92 059 Yuan)( χ2=9.969 and 7.606, P=0.002和0.006). Conclusions:Among the Gram-positive pathogens causing bloodstream infections in China, Staphylococci is the most common while the MRSA incidence decreases continuously with time;the detection rate of Enterococcus faecium exceeds that of Enterococcus faecalis. The overall prevalence of vancomycin-resistant Enterococci is still at a low level. The composition ratio of Gram-positive pathogens and resistant profiles varies slightly across regions of China,with the prevalence of MRSA and MRCNS being more pronounced in provincial hospitals and areas with a per capita GDP≥92 059 yuan.
7.Impacts of testis aging on overall health:Advances in studies
Rui CAO ; He-De ZOU ; Wen-Kang CHEN ; Jia-You ZHAO
National Journal of Andrology 2024;30(7):658-662
The testis,as one of the important reproductive organs in men,has two major functions of secreting androgens and producing sperm.Androgen and spermatogenesis are the key factors for the evaluation of the testicular function.The lack of androgen or the decline of spermatogenic function is both a symbolic manifestation and a"product"of testis aging.In order to gain a deeper in-sight into the relationship between testis aging and overall health,this article reviews the relevant literature based on the correlation of androgen deficiency with various systemic diseases and the belief in the impacts of testis aging on the health of the cardiovascular and nervous systems through different channels,the development and progression of metabolic diseases,orthopedic diseases,PCa,kidney disease,peptic ulcer and other diseases.All these suggest that adequate attention should be paid to the studies of male reproductive health and its impact on overall health,so as to provide some new ideas and evidence for clinical diagnosis and treatment of relevant conditions.
8.Simultaneou determination of twenty-eight constituents in Dayuan Drink by UPLC-MS/MS
Yu-Jie HOU ; Xin-Jun ZHANG ; Ming SU ; Xin-Rui LI ; Yue-Cheng LIU ; Yu-Qing WANG ; Dan-Dan SUN ; Hui ZHANG ; Kang-Ning XIAO ; Long-Yun DUAN ; Lei CAO ; Zhen-Yu XUAN ; Shan-Xin LIU
Chinese Traditional Patent Medicine 2024;46(11):3545-3552
AIM To establish a UPLC-MS/MS method for the simultaneous content determination of gallic acid,protocatechuic acid,neomangiferin,catechin,caffeic acid,mangiferin,isomangiferin,albiflorin,paeoniflorin,vitexin,liquiritin,scutellarin,baicalin,liquiritigenin,timosaponin BⅡ,quercetin,wogonoside,benzoylpaeoniflorin,isoliquiritigenin,honokiol,magnolol,norarecaidine,arecaidine,arecoline,epicatechin,baicalein,glycyrrhizinate and wogonin in Dayuan Drink.METHODS The analysis was performed on a 35℃thermostatic Syncronis C18 column(100 mm×2.1 mm,1.7 μm),with the mobile phase comprising of 0.1%formic acid-acetonitrile flowing at 0.3 mL/min in a gradient elution manner,and electron spray inoization source was adopted in positive and negative ion scanning with select reaction monitoring mode.RESULTS Twenty-eight constituents showed good linear relationships within their own ranges(R2≥0.991 0),whose average recoveries were 95.60%-103.53%with the RSDs of 0.60%-5.45%.CONCLUSION This rapid,simple,selective,accurate and reliable method can be used for the quality control of Dayuan Drink.
9.Research on the high-quality development of party building in public hospitals under the regional party building pattern
Yi ZHANG ; Shiyu LI ; Yan CAO ; Kang CAO ; Qiangfeng ZHOU
Modern Hospital 2024;24(7):1018-1021
Regional party building has been an important exploration in innovating grassroots party building in recent years.Under the comprehensive implementation of the requirements for party building in the new era,public hospitals have a-chieved the sharing and extension of medical resources through system and mechanism reforms and innovations.Based on the re-gional party building,it has become an inevitable requirement to explore the new era of party building in public hospitals.This study analyzes the current challenges faced by hospitals participating in regional party building work and combines the practical experience of regional party building work in Shuguang Hospital,affiliated to Shanghai University of Traditional Chinese Medi-cine.It promotes paths such as party building leading joint construction,expanding the scope of medical volunteer services,and promoting the deep integration of party building and business work.This will further improve the quality of people's lives,ulti-mately achieving"mutual benefit"through"resource sharing."
10.Application value of transanal endoscopic intersphincteric resection in sphincter preserva-tion for low rectal cancer
Gaojian CAO ; Ximo XU ; Hao ZHONG ; Zhenghao CAI ; Jun YOU ; Mingyang REN ; Liang KANG ; Bo FENG
Chinese Journal of Digestive Surgery 2024;23(6):836-844
Objective:To investigate the application value of transanal endoscopic intersphincteric resection (taE-ISR) in sphincter preservation for low rectal cancer.Methods:The pro-pensity score matching and retrospective cohort study was conducted. The clinicopathological data of 278 patients with low rectal cancer who were admitted to 5 medical centers, including Ruijin Hospital of Shanghai Jiaotong University School of Medicine et al, from January 2017 to December 2021 were collected. There were 178 males and 100 females, aged 58 (range, 49-64)years. Of 278 pati-ents, 147 cases undergoing taE-ISR were divided into the taE-ISR group, and 131 cases undergoing intersphincteric resection (ISR) were divided into the ISR group. Observation indicators:(1) propen-sity score matching and comparison of general data of patients between the two groups after matching; (2) comparison of intraoperative and postoperative conditions between the two groups; (3) long-term follow-up of the two groups; (4) analysis of risk factors affecting sphincter preservation for low rectal cancer. Propensity score matching was done by the 1∶1 nearest neighbor matching method, with a caliper value of 0.05. Propensity score matching analysis was done using the Matching package. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the Student′s t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the Wilcoxon rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the Pearson chi-square test or Fisher exact probability. The Kaplan-Meier method was used to calculate survival rate and plot survival curve, and the Log-Rank test was used for survival analysis. Multivariate analysis was conducted using the Logistic regression model with the "glm2" package. The forest plot was used to show the risk factors affecting sphincter preservation for low rectal cancer. Results:(1) Propensity score matching and comparison of general data of patients between the two groups after matching. Of 278 patients, 180 cases were successfully matched, including 90 cases in the taE-ISR group and 90 cases in the ISR group, respectively. After propensity score matching, the elimination of distance between ischial tuberosities and distance from ischial tuberosity to the skin of buttocks confounding bias ensured comparability between the two groups. (2) Comparison of intraoperative and postoperative conditions between the two groups. Cases with positive distal margins, cases with specimen integrity, cases with sphincter preservation were 1, 88, 88 in the taE-ISR group and 8, 78, 74 in the ISR group, showing significant differences between the two groups ( P<0.05). (3) Long-term follow-up of the two groups. The median follow-up time was 4.3(range, 3.8-5.0)years of the taE-ISR group and 4.1(range, 3.4-4.7)years of the ISR group. The overall survival rate, disease-free survival rate and cumulative recurrence rate were 100.0%, 95.6% and 2.2% of the taE-ISR group, versus 98.9%, 87.8% and 10.0% of the ISR group, showing no significant difference in overall survival rate between the two groups ( χ2=0.97, P>0.05) and significant differences in disease-free survival rate and cumulative recurrence rate between the two groups ( χ2=4.05, 5.26, P<0.05). (4) Analysis of risk factors affecting sphincter preservation for low rectal cancer. Results of multivariate analysis showed that taE-ISR, distance from the tumor to the anus, and adjacent organ damage were independent factors affecting sphincter preservation for low rectal cancer ( odds ratio=0.86, 0.88, 1.35, 95% confidence interval as 0.79-0.93, 0.83-0.92, 1.04-1.74, P<0.05). In further analysis, there were significant differences in sphincter preservation and defecatory dysfunction between the 21 cases with neoadjuvant therapy in the taE-ISR group and the 19 cases with neoadjuvant therapy in the ISR group ( P<0.05). Conclusions:The taE-ISR is safe and feasible for patients with low rectal cancer. Compared with ISR, taE-ISR can significantly improve surgical quality, sphincter preservation rate and patient prognosis.

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